package cn.rocky.prepare;

public class divide {

    public int divide(int a, int b) {

        return 0;
    }

    public static void main(String[] args) {
        System.out.println(7 & 2); // 0111 0010
        System.out.println(7 ^ 2);
        System.out.println((7 & 2) ^ (7^2));

        System.out.println(10 & 2);
        System.out.println(10 ^ 2);
        System.out.println((10 & 2) ^ (10^2));
    }
}
